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发明名称
Frequency modulated wave generator
摘要
申请公布号
US2314161(A)
申请公布日期
1943.03.16
申请号
US19400366229
申请日期
1940.11.19
申请人
RADIO CORPORATION OF AMERICA
发明人
RANKIN JOHN A.
分类号
H03C3/14
主分类号
H03C3/14
代理机构
代理人
主权项
地址
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